Involved in the Core team grooming calls for new requirements and partnered with business analysts to analyze the user stories.

This is a middle tier SOA ESB application, Used Xml and Json for sending requests and receiving response from interfacing systems. Used XSLT for formatting xml’s as per Xsd’s provided by external systems.

This application is to communicate with various interfacing teams, handle business logics and sending only whatever is required to show on front end.

Consumed SOAP and Restful Web services from the interfacing systems such as billing, point of sale, data usage analysis etc.

Worked on a multithreaded application to schedule jobs for multiple lines in an account at the sametime.

Used Elastic Search noSQL DB for storing call stacks and logs.

Worked as a partial DevOps resource like writing Ant Build Scripts and Jenkins Configuration to build and upload on Artifactory.

Worked as a Release lead on monthly rotation basis, this includes trouble shooting environment issues staging code for release and validating JVMS after the deployment.

Worked on Application server migration from Web sphere Application Server to Liberty Profile and moving to AWS Cloud.

Worked on Spring Batch for Sending orders to internal work flow management, sending sms/emails to the customers on the suspend, reconnect and transfer of service requests.

Wrote SQL, PL/SQL and stored procedures as part of database interaction.

Rebuilt highly fragmented indexes (which get fragmented fast due to the nature of the application) on the development databases and convinced Manager that application needs a periodic index rebuild (on most actively used indexes) and coordinated production implementation with the DBA team. Recovered 35 GB of free space from index rebuilt and thus weekly database maintenance improved by 2 hours.

Extensively used Hibernate for Object relational Mapping for data persistence.

Involved in JUnit testing, bug fixing in multiple environments DEV/INT/CERT/PROD and reproduce bugs for fixing and code review of individual modules in the application.

Monitor a small team of developers.

Propose a solution based on the functional requirement.

Prepare the technical design document, get it approved by the client and implement accordingly.

Bug fixes in the existing system

Understanding the requirements and Product functionalities

Involved in design and developing of various utility classes that support application.

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